CN216230982U

CN216230982U - Aluminium honeycomb composite sheet gives sound insulation by force

Info

Publication number: CN216230982U
Application number: CN202122732626.XU
Authority: CN
Inventors: 詹艳飞; 詹景谦; 王培虎
Original assignee: Jinjiang Xinsiwei Environmental Protection Technology Co ltd
Current assignee: Jinjiang Xinsiwei Environmental Protection Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-08
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a strong sound insulation aluminum honeycomb composite board, which structurally comprises a first aluminum plate, an aluminum honeycomb core, a second aluminum plate, a material layer, a first sound insulation layer and a second sound insulation layer, the material layer is arranged inside the first aluminum plate and the second aluminum plate and comprises a first sound-proof layer and a second sound-proof layer, the first sound-proof layer is a gypsum board made of gypsum, the gypsum board is a building material with light weight, high strength, thin thickness, convenient processing, good sound-proof, heat-insulating and fireproof performances, the second sound-proof layer is a sound-proof felt made of rubber and high polymer materials, the sound-proof felt is a high-density coiled material with certain flexibility, has excellent sound-proof effect and is suitable for being matched with the gypsum board, thereby improve aluminium honeycomb composite sheet's syllable-dividing effect, avoid the resident to influence the sleep rest because of the noise.

Description

Aluminium honeycomb composite sheet gives sound insulation by force

Technical Field

The utility model belongs to the technical field of aluminum honeycomb plates, and particularly relates to a strong sound insulation aluminum honeycomb composite plate.

Background

The aluminum honeycomb composite board is a novel composite material with a sandwich structure, is an application of aerospace materials in the field of construction, and is formed by compounding an upper aluminum plate and a lower aluminum plate with an aluminum honeycomb core through an adhesive or an adhesive film;

along with scientific and technological development, aluminium honeycomb composite sheet has also obtained technical improvement, but the novel aluminium honeycomb composite sheet of prior art in the application of building field, it is relatively poor to give sound insulation, if there are noises such as fitment, steam sound near the resident, can cause the influence to resident's sleep rest, can influence resident's healthy for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the present provides a strong aluminium honeycomb composite sheet that gives sound insulation to solve prior art's aluminium honeycomb composite sheet in the application of building field, the effect that gives sound insulation is relatively poor, if there are noises such as fitment, steam song near the resident, can cause the influence to resident's sleep rest, can influence resident's healthy for a long time, through setting up the material layer in first aluminum plate and second aluminum plate inside, thereby improve aluminium honeycomb composite sheet's syllable-dividing effect.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a strong sound insulation aluminum honeycomb composite board which comprises a first aluminum board, an aluminum honeycomb core and a second aluminum board, wherein the back of the first aluminum board is glued with the front side of the aluminum honeycomb core, the back of the aluminum honeycomb core is glued with the front side of the second aluminum board, the strong sound insulation aluminum honeycomb composite board also comprises a material layer, the first aluminum board and the second aluminum board are internally provided with material layers, the material layers comprise a first sound insulation layer and a second sound insulation layer, and the first sound insulation layer is arranged on the front side of the second sound insulation layer.

Further, the thickness of the first sound insulation layer is 0.2-0.4 cm.

Further, the thickness of the second sound insulation layer is 0.1-0.2 cm.

Further, the first aluminum plate and the second aluminum plate are the same in size.

Further, the aluminum honeycomb core is formed by arranging a plurality of hexagonal honeycomb holes.

Further, the first sound insulation layer is made of gypsum.

Further, the second sound insulation layer is made of rubber and high polymer materials.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1) for solving prior art's aluminium honeycomb composite sheet in the application of building field, the syllable-dividing effect is relatively poor, if there is the fitment near the resident, noise such as steam sound, can lead to the fact the influence to resident's sleep rest, can influence resident's healthy for a long time, through at first aluminum plate and the inside material layer that sets up of second aluminum plate, the material layer includes first puigging and second puigging, first puigging adopts the gypsum board that the gypsum was made, the gypsum board is a light in weight, intensity is higher, it is thinner, convenient processing and the better building material of performances such as thermal-insulated and fire prevention, the second puigging adopts the deadening felt that rubber and macromolecular material made, the deadening felt is a high density coiled material that has certain flexibility, excellent syllable-dividing effect has, be fit for using with the gypsum board collocation, thereby improve the syllable-dividing effect of aluminium honeycomb composite sheet.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is a schematic view of the structure of the material layer of the present invention;

in the figure: the aluminum honeycomb structure comprises a first aluminum plate-1, an aluminum honeycomb core-2, a second aluminum plate-3, a material layer-4, a first sound insulation layer-41 and a second sound insulation layer-42.

Detailed Description

Referring to fig. 1, 2 and 3, the present invention provides a strong sound insulation aluminum honeycomb composite board: including first aluminum plate 1, aluminum honeycomb core 2 and

second aluminum plate

3, 1 back of first aluminum plate is glued with 2 front sides of aluminum honeycomb core, and 2 backs of aluminum honeycomb core are glued with 3 front sides of second aluminum plate, still including material layer 4, and first aluminum plate 1 is provided with material layer 4 with second aluminum plate 3 is inside, and material layer 4 is including first puigging 41 and second puigging 42, and first puigging 41 sets up in second puigging 42 front side.

Wherein, the thickness of the first sound insulation layer 41 is 0.2-0.4cm, and the sound insulation effect of the aluminum honeycomb composite plate is improved according to the above.

Wherein, the thickness of the second sound insulation layer 42 is 0.1-0.2cm, and the sound insulation effect of the aluminum honeycomb composite board is improved according to the above.

The first aluminum plate 1 and the second aluminum plate 3 are the same in size, and the aluminum honeycomb composite plate can be normally used according to the method.

The aluminum honeycomb core 2 is formed by arranging a plurality of hexagonal honeycomb holes, and the strength of the aluminum honeycomb composite plate is improved according to the method.

The first sound insulation layer 41 is made of gypsum, and the sound insulation effect of the aluminum honeycomb composite board is improved according to the method.

The aluminum honeycomb core 2 described in this patent is a low density honeycomb material used as the core material of the sandwich structure, which mainly bears shear stress in the sandwich structure, making the sandwich structure have high bending stiffness.

The working principle is as follows: the material layer includes first puigging and second puigging, the gypsum board that first puigging adopted the gypsum to make, the gypsum board is a light in weight, intensity is higher, thickness is thinner, convenient processing and the better building material of performances such as adiabatic and the fire prevention of giving sound insulation, the second puigging adopts the deadening felt that rubber and macromolecular material made, the deadening felt is a high density coiled material that has certain flexibility, excellent syllable-dividing effect has, be fit for using with the gypsum board collocation, thereby improve aluminium honeycomb composite sheet's syllable-dividing effect.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A strong sound insulation aluminum honeycomb composite board comprises a first aluminum plate (1), an aluminum honeycomb core (2) and a second aluminum plate (3), wherein the back of the first aluminum plate (1) is glued with the front side of the aluminum honeycomb core (2), and the back of the aluminum honeycomb core (2) is glued with the front side of the second aluminum plate (3);

the method is characterized in that: still including material layer (4), first aluminum plate (1) and second aluminum plate (3) are inside to be provided with material layer (4), and material layer (4) are including first puigging (41) and second puigging (42), and first puigging (41) set up in second puigging (42) front side.

2. The composite board of claim 1, wherein: the thickness of the first sound insulation layer (41) is 0.2-0.4 cm.

3. The composite board of claim 1, wherein: the thickness of the second sound insulation layer (42) is 0.1-0.2 cm.

4. The composite board of claim 1, wherein: the first aluminum plate (1) and the second aluminum plate (3) are the same in size.

5. The composite board of claim 1, wherein: the aluminum honeycomb core (2) is formed by arranging a plurality of hexagonal honeycomb holes.